Seoul (서울) Air Quality

Monitoring Station · Seoul, South Korea
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
54 4am
54
54
54 7am
54
54
54 10am
66
66
66 1pm
83
83
83 4pm
83
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Air Quality Forecast (24h)

PM2.522.1 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

93
Seoul (서울)
0.0 km PM2.5: 32.1 µg/m³
59
Seoul (서울)
0.0 km PM2.5: 15.9 µg/m³
65
Cheonggyecheon, Seoul, South Korea (청계천로 서울)
1.8 km PM2.5: 18.8 µg/m³
82
Jongno-gu, Seoul, South Korea (종로구 서울)
2.5 km PM2.5: 26.8 µg/m³
50
Jongno-gu, Seoul, South Korea (종로구 서울)
2.5 km PM2.5: 12.0 µg/m³
82
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 26.8 µg/m³
67
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 19.7 µg/m³
15
Yongsan-gu, Seoul, South Korea (용산구 서울)
3.8 km PM2.5: 3.6 µg/m³

Nearby Cities

96 Seoul 101 Gwangmyeong 101 Siheungdong 102 Guri-si 95 Goyang-si 89 Bucheon-si 100 Anyang-si 106 Seongnam-si 106 Hanam

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T07:09 UTC.